talk

Tutorial on digital geometry at DGMM2024
Introduction to digital geometry
Apr 15, 2024 11:00 AM — 12:00 PM Florence, Italy
David Coeurjolly, Jacques-Olivier Lachaud
Project Slides (PDF) Slides (keynote) DGtal
Tutorial on digital geometry at DGMM2024
Full convexity: new characterisations and applications
Invited talk at Meeting on Tomography and Applications 2023
May 15, 2023 9:30 AM — May 17, 2023 12:30 PM Politecnico di Milano
Jacques-Olivier Lachaud, Fabien Feschet
PDF Code
Full convexity: new characterisations and applications
DGtal tutorial at DGMM2022
A tutorial on the DGtal library with several practicals.
Oct 24, 2022 9:30 AM — 12:30 PM Strasbourg, France
David Coeurjolly, Bertrand Kerautret, Jacques-Olivier Lachaud, Tristan Roussillon
Code Project PDF (part 1) PDF (part 2)
DGtal tutorial at DGMM2022
Graduate School on Digital Geometry
A graduate school on digital geometry for the geometry processing community.
Jul 11, 2021 1:30 PM — 3:00 PM Toronto, Ontario (virtual)
David Coeurjolly, Jacques-Olivier Lachaud
Code Project Video Slides (PDF) Slides (Keynote)
Graduate School on Digital Geometry
Interpolated corrected curvature measures for polygonal surfaces
The video of the talk I gave at SGP about our paper Interpolated corrected curvature measures for polygonal surfaces.
Jul 7, 2020 3:30 PM — 4:00 PM Utrecht, Netherland (virtual)
Jacques-Olivier Lachaud, Pascal Romon, Boris Thibert, David Coeurjolly
Code Project Video Article
Interpolated corrected curvature measures for polygonal surfaces
Digital Geometry in Pattern Recognition: Extracting Geometric Features with DGtal and Applications
A tutorial on digital geometry and its applications to pattern recognition
Nov 25, 2019 2:45 PM — Nov 26, 2019 6:00 PM Auckland, New Zealand
Bertrand Kerautret, Jacques-Olivier Lachaud
Project Website GitHub PDF (part 1) PDF (part 2)
Digital Geometry in Pattern Recognition: Extracting Geometric Features with DGtal and Applications
A discrete calculus model of Ambrosio-Tortorelli’s functional
Invited talk.
May 23, 2019 12:00 AM — 12:00 AM Laboratoire de Mathématiques, LAMA, Chambéry, France
Jacques-Olivier Lachaud
Code Project Slides (PDF)
A discrete calculus model of Ambrosio-Tortorelli’s functional
Discrete calculus model of Ambrosio-Tortorelli’s functional
Invited talk.
Mar 3, 2019 12:00 AM — Mar 8, 2019 12:00 AM Banff International Research Station, Banff, Alberta, Canada
Jacques-Olivier Lachaud
Code Project Slides (PDF)
Discrete calculus model of Ambrosio-Tortorelli’s functional
Convergent Geometric Estimators with Digital Volume and Surface Integrals
Keynote speaker at DGCI 2016, Nantes.
Apr 18, 2016 9:00 AM — 10:00 AM Nantes, France
Jacques-Olivier Lachaud
Project Publication Slides (PDF) Paper (PDF) URL
Convergent Geometric Estimators with Digital Volume and Surface Integrals
Multigrid convergence of digital curvature estimators
Invited talk.
Nov 18, 2013 12:00 AM — Nov 22, 2013 12:00 AM Centre International de Recherche Mathématique (CIRM), Luminy, France
Jacques-Olivier Lachaud
Code Project Project Publication Slides (PDF) Paper (PDF) URL
Multigrid convergence of digital curvature estimators